The story describes that the zombie virus has invaded the United States for three years, and this country has completely become a world of zombies. A team of mortal heroes must escort Murphy, the only person in the zombie crisis who was infected with the virus but survived, from New York to California-where the only working virus laboratory in the United States remains, if this survivor can be obtained The patient’s blood sample may be able to develop an antiviral vaccine. Before reaching their destination 3,000 miles away, they must cross the American continent full of zombies. Although the antibody carried by this survivor is the last hope for mankind to survive, he has hidden a dark secret that can destroy everything
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In this post-apocalyptic era, the danger they have to face is far more than just cannibal zombies.
